1278408045

素因数分解:

$3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{84467}}^1$

素因数の和:85484

約数の個数: 16

約数和(自身を含む): 2047504320

約数和(自身を除く): 769096275

約数列:

[1, 3, 5, 15, 1009, 3027, 5045, 15135, 84467, 253401, 422335, 1267005, 85227203, 255681609, 426136015, 1278408045]

約数ペア:

[(1, 1278408045), (3, 426136015), (5, 255681609), (15, 85227203), (1009, 1267005), (3027, 422335), (5045, 253401), (15135, 84467)]